package thread;

public class Demo15 {
    public static void main(String[] args) throws InterruptedException {
        Thread t = new Thread(() -> {
            for (int i = 0; i < 5; i++){
                System.out.println("hello thread");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            System.out.println("thread over");
        });
        t.start();

        t.join(3000);
        System.out.println("main over");
    }
}
